Behavioral task
behavioral1
Sample
4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515.exe
Resource
win10v2004-20240226-en
General
-
Target
4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515
-
Size
180KB
-
MD5
8cc02d583a52e2e32bb2c30f7d9a5828
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SHA1
b0ad5b820ae0f5a537d0c0d09cc532a11dcca280
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SHA256
4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515
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SHA512
cb4d4dec3b4df0dbb1e2ac95946aa06d205f0c36c3012c01e8cc2f08696bf0234b80af2a1046f8a2e41c6df398c6ed7adc01bf50eca34db872ead5c54aaee286
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SSDEEP
3072:idEUfKj8BYbDiC1ZTK7sxtLUIGST78jUVTyxhnMGnOkl5W:iUSiZTK40E8UVwpnOSW
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515
Files
-
4f997361d07c30ba503e29b5f908041e75fc097f556f47d3eb264f29c2bcf515.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ